CRITICAL🇵🇱 Wersja polska

CVE-2017-14466

CVSS 9.8v3.1pub. 2018-04-05upd. 2024-11-21

An exploitable access control vulnerability exists in the data, program, and function file permissions functionality of Allen Bradley Micrologix 1400 Series B FRN 21.2 and before. A specially crafted packet can cause a read or write operation resulting in disclosure of sensitive information, modification of settings, or modification of ladder logic. An attacker can send unauthenticated packets to trigger this vulnerability. Required Keyswitch State: REMOTE or PROG Description: The filetype 0x03 allows users write access, allowing the ability to overwrite the Master Password value stored in the file.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

  • Rockwellautomation Micrologix 1400

    HW
    Rockwellautomation
    all versions

  • Rockwellautomation Micrologix 1400 B Firmware

    OS
    Rockwellautomation
    ≤ 21.2
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
References

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